ihi turbo not working right
can the exhaust force open the wastegate?
the turbo will hold 5 psi great but as soon as i relieve the pressure with my boost controller hits 10psi then goes flat i let of and step on it again spools then goes flat
throw your boost controller aside and see what it does without it. sounds like its not working right.
took it off and got 9psi then it goes flat so i will try a helper spring on the wastegate
Boost leak opening up at 9? Check intercooler couplers.